Carriage excess material cleaning and collecting box

Abstract

The carriage excess material sweeping and collecting box comprises a box body, a material suction barrel, a filter element, a material suction fan and a discharging plate, a collecting cavity and a material suction channel communicated with the collecting cavity are formed in the box body, the material suction barrel is installed on the rear side wall of the box body and located below the material suction channel, and the filter element is installed on the material suction barrel. The inner side end of the material suction barrel is communicated with the material collection cavity, the outer side end of the material suction barrel is used for sucking excess materials in a carriage, the filter element is installed in the material suction channel, the material suction fan is installed on the top of the box body, the upper portion of the filter element is communicated with the material suction channel, and the material suction fan is installed on the top of the box body. And the discharging plate is arranged at the bottom of the box body so as to provide negative pressure for the material collecting cavity through the material sucking channel, and the discharging plate is arranged at the bottom of the box body in a mode that the material collecting cavity can be opened or blocked. According to the carriage excess material sweeping and collecting box, the unloading efficiency can be effectively improved, and meanwhile the unloading plate and the side wall of the collecting cavity can be cleaned and maintained conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for cleaning up leftover materials in train carriages, and in particular to a collection bin for cleaning up leftover materials in train carriages. Background Technology

[0002] During the transportation of materials, such as coal, by train, residual material often adheres to the inner walls of the carriages, requiring timely cleaning.

[0003] In existing technologies, automatic cleaning is generally achieved using a cargo compartment waste cleaning machine. The front and side sweeping rollers on the cleaning machine work together to clean the bottom and side walls of the cargo compartment simultaneously as the machine moves. This process is repeated multiple times to quickly complete the cleaning. The cleaned waste material is then drawn into a collection box (or storage hopper) through the suction port at the bottom of the cleaning machine by a fan. After the collection box has collected a certain amount of material or after the cleaning is complete, the material is unloaded from the side of the cleaning machine via an internal horizontal spiral conveyor roller. However, this method suffers from slow unloading speeds. Furthermore, because the horizontal spiral conveyor roller is located internally, it is difficult to clean and maintain after prolonged use, making it inconvenient to operate. Utility Model Content

[0004] This application provides a material collection box for cleaning up leftover materials in a truck bed. After a certain amount of material is collected in the collection box or after the truck bed is cleaned, the material can be unloaded directly at the bottom of the box by opening the unloading plate. This can effectively improve the unloading efficiency and also facilitate the cleaning and maintenance of the unloading plate and the side wall of the collection chamber.

[0005] This application provides a waste material collection box for cleaning truck compartments, including a box body, a suction cylinder, a filter element, a suction fan, and a discharge plate. The box body has a collection chamber and a suction channel communicating with the collection chamber. The suction cylinder is installed on the rear side wall of the box body and located below the suction channel. The inner end of the suction cylinder communicates with the collection chamber, and the outer end of the suction cylinder is used to absorb waste material in the truck compartment. The filter element is installed in the suction channel. The suction fan is installed on the top of the box body and communicates with the suction channel above the filter element to provide negative pressure to the collection chamber through the suction channel. The discharge plate is disposed at the bottom of the box body in a manner that allows the collection chamber to be opened or closed.

[0006] In one possible implementation, the housing is symmetrically provided with linear drive elements on the left and right sides in a hinged manner, and the telescopic ends of the two linear drive elements at the bottom are respectively hinged to the left and right sides of the unloading plate. The unloading plate is connected to the housing at the bottom of the front or rear side through a hinge shaft.

[0007] In one possible implementation, the unloading plate is vertically connected to a guard plate on its outer periphery, the guard plate extending toward the box body and fitting with the side wall of the box body with a clearance.

[0008] In one possible implementation, the linear drive element is a cylinder.

[0009] In one possible implementation, the suction fans are symmetrically arranged on both sides of the housing, and the collection chamber is provided with a partition to divide the collection chamber into two chambers corresponding to the suction fans. The suction channels are two in number and are respectively connected to the chambers on both sides and the suction fans.

[0010] In one possible implementation, the suction channel is located near the rear side of the housing, and the housing has an openable and closable door on the rear side facing the filter element, so that the suction channel can be connected when the openable and closable door is opened.

[0011] In one possible implementation, the top of the housing is further provided with a steam distribution cylinder, the output end of which is connected to the top of the filter element to provide backflushing compressed air to the filter element.

[0012] Beneficial effects: Compared with the prior art, the residual coal cleaning and collection box provided by this application, under the negative pressure provided by the suction fan, the airflow carrying the residual coal enters the collection chamber through the suction cylinder. Under the action of the filter element, the filtered air is discharged, and the remaining coal remains in the collection chamber. When a certain amount of coal is collected or the car body is cleaned, the unloading plate can be opened directly to quickly unload the coal in the collection chamber, which has high unloading efficiency. In addition, the unloading plate can also be opened directly to clean and maintain the unloading plate and the side wall of the collection chamber, which is convenient to use.

[0013] By setting a protective plate that extends vertically toward the box body on the outer periphery of the unloading plate, the sealing effect of the unloading plate on the collection cavity can be further enhanced when unloading is not required.

[0014] The material collection chamber, the suction channel, and the suction fan are all configured in pairs, which can operate independently to collect coal residue. Even if one suction fan malfunctions, it will not interfere with the operation of the other suction fan, which can improve the reliability of the material collection box to a certain extent.

[0015] These and other objects, features and advantages of this utility model will be fully realized through the following detailed description. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the waste material collection box for cleaning the carriages in this application is shown.

[0017] Figure 2The diagram shows a bottom view of the scrap material collection box for cleaning the carriage of this application.

[0018] Figure 3 A partial structural schematic diagram of the waste material collection box for cleaning the carriages in this application is shown.

[0019] Figure 4 A partial structural schematic diagram of the waste material collection box for cleaning the carriages in this application is shown. Detailed Implementation

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0021] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0022] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0023] refer to Figures 1 to 4This application provides a waste material collection box for cleaning truck compartments, including a box body 10, a suction cylinder 20, a filter element 30, a suction fan 40, and a discharge plate 50. The box body 10 contains a collection chamber 101 and a suction channel communicating with the collection chamber 101. The suction cylinder 20 is installed on the rear side wall of the box body 10 and located below the suction channel, where "rear" refers to the rear direction in the truck compartment waste material cleaning machine's traveling direction. The inner end of the suction cylinder 20 communicates with the collection chamber 101, while the outer end of the suction cylinder 20 is used to absorb waste material in the truck compartment (the suction cylinder is not fully shown in the figure). The suction cylinder 20 can directly absorb waste material or indirectly absorb waste material in the truck compartment by connecting a bottom suction cylinder to a canvas bag. The filter element 30 is installed in the suction channel and serves a filtering function. The suction fan 40 is installed on the top of the housing 10 and connects to the suction channel above the filter element 30 to provide negative pressure to the collection chamber 101 through the suction channel. The discharge plate 50 is arranged at the bottom of the housing 10 in a manner that can open or close the collection chamber 101.

[0024] Therefore, the residual coal cleaning and collection box provided in this application uses the suction fan 40 as a negative pressure source to provide a negative pressure environment to the collection chamber 101 through the suction channel. Then, the suction cylinder 20 continuously sucks up the residual coal in the car body. The suction airflow carries the residual coal into the collection chamber 101, and at the same time, the airflow also enters the suction channel. After being filtered by the filter element 30, it is discharged to the outside through the suction fan 40 above. When a certain amount of residual material accumulates in the collection chamber 101, or after the car body is cleaned, the residual material in the collection chamber 101 can be quickly unloaded by directly opening the unloading plate 50 at the bottom of the collection chamber 101. There is no need to use the horizontal spiral conveyor roller to transfer the unloading, which is more efficient. In addition, when not in use, the unloading plate 50 can also be opened to quickly clean and maintain the unloading plate 50 and the inner wall of the collection chamber 101, making it more convenient to use.

[0025] In one embodiment, the housing 10 is symmetrically equipped with linear drive elements 11, such as cylinders, on its left and right sides, which are hinged together. The left and right sides refer to the two sides of the direction of travel of the waste material cleaning machine. The telescopic ends of the two linear drive elements 11 at the bottom are respectively hinged to the left and right sides of the unloading plate 50. Simultaneously, the unloading plate 50 is connected to the housing 10 at its bottom front or rear side via a hinge shaft 51. Thus, when unloading is required, the linear drive elements 11 on both sides extend synchronously, causing the unloading plate 50 to rotate around the hinge shaft 51 as the center of rotation, opening the collection chamber 101 for rapid unloading.

[0026] In one embodiment, the unloading plate 50 is vertically connected to a protective plate 52 on its outer periphery. The protective plate 52 extends toward the housing 10 and is in clearance fit with the side wall of the housing 10, thereby further enhancing the sealing reliability of the unloading plate 50 to the collection chamber 101 when unloading is not required.

[0027] In one embodiment, the suction fans 40 are symmetrically arranged on both sides of the housing 10, and the collection chamber 101 is provided with a partition 12 to divide the collection chamber 101 into two chambers 1011 corresponding to the suction fans 40. In addition, there are two suction channels, which are respectively connected to the chambers 1011 on both sides and the suction fans 40. In this way, the suction fans 40 on both sides can provide a negative pressure environment to the corresponding chambers 1011 through the corresponding suction channels and operate independently. Even if one suction fan 40 fails to operate normally, it will not affect the operation of the other suction fan 40, and the suction operation can still be carried out, which can improve the reliability of the collection box to a certain extent.

[0028] In one embodiment, the suction channel is located near the rear side of the housing 10, and the housing 10 has an openable and closable door 13 on the rear side directly opposite the filter element 30, so that the suction channel can be connected when the openable and closable door 13 is opened, so as to facilitate the installation and maintenance of the filter element 30 in the suction channel.

[0029] In one embodiment, the top of the housing 10 is also provided with a steam distribution cylinder 14, wherein the output end of the steam distribution cylinder 14 is connected to the top of the filter element 30 to provide backflushing compressed air to the filter element 30, thereby quickly cleaning the filter element 30, ensuring the cleanliness of the filter element 30, and thus ensuring the cleaning and suction efficiency of the collection box.

[0030] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from the stated principles.

Claims

1. A waste material collection bin for cleaning up leftover materials in a freight car, characterized in that, The device includes a housing, a suction cylinder, a filter element, a suction fan, and a discharge plate. The housing has a collection chamber and a suction channel communicating with the collection chamber. The suction cylinder is installed on the rear side wall of the housing and located below the suction channel. The inner end of the suction cylinder communicates with the collection chamber, and the outer end of the suction cylinder is used to absorb residual material in the vehicle compartment. The filter element is installed in the suction channel. The suction fan is installed on the top of the housing and communicates with the suction channel above the filter element to provide negative pressure to the collection chamber through the suction channel. The discharge plate is located at the bottom of the housing in a manner that allows the collection chamber to be opened or closed.

2. The waste material collection bin for cleaning the carriage as described in claim 1, characterized in that, The box body is symmetrically provided with linear drive elements on the left and right sides in a hinged manner. The telescopic ends of the two linear drive elements at the bottom are respectively hinged to the left and right sides of the unloading plate. The bottom end of the unloading plate on the front or rear side is connected to the box body through a hinge shaft.

3. The waste material collection bin for cleaning the carriage as described in claim 2, characterized in that, The unloading plate has a protective plate vertically connected to its outer periphery. The protective plate extends toward the box body and is fitted with the side wall of the box body with a clearance.

4. The waste material collection bin for cleaning the carriage as described in claim 2, characterized in that, The linear drive element is a cylinder.

5. The waste material collection bin for cleaning the carriage as described in claim 1, characterized in that, The suction fans are symmetrically arranged on both sides of the housing. The material collection chamber is provided with a partition to divide the material collection chamber into two chambers corresponding to the suction fans. There are two suction channels, which are respectively connected to the chambers on both sides and the suction fans.

6. The waste material collection bin for cleaning the carriage as described in claim 1, characterized in that, The suction channel is located near the rear side of the housing. The housing has an openable and closable door on the rear side facing the filter element, so that the suction channel can be connected when the openable and closable door is opened.

7. The waste material collection bin for cleaning the carriage as described in claim 1, characterized in that, The top of the housing is also equipped with a steam distribution cylinder, the output end of which is connected to the top of the filter element to provide backflushing compressed air to the filter element.

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